Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
43
PM2.5
90
*
PM10
24
O3
1.0
CO
14
SO2
36
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 Dec
79
Good
Fri
19 Dec
79
Good
Sat
20 Dec
65
Good
Sun
21 Dec
74
Good
Mon
22 Dec
85
Good
Tue
23 Dec
43
Excellent
Wed
24 Dec
27
Excellent
Air quality in the last 12 months (Qilian)
|
2025/11
|
64
|
61
|
57
|
53
|
66
|
137
|
107
|
151
|
75
|
69
|
67
|
68
|
66
|
65
|
63
|
34
|
44
|
53
|
64
|
63
|
62
|
60
|
141
|
51
|
49
|
175
|
48
|
59
|
56
|
84
|
|
|
2025/10
|
50
|
38
|
65
|
52
|
37
|
41
|
29
|
29
|
24
|
26
|
25
|
23
|
32
|
45
|
53
|
46
|
51
|
66
|
82
|
58
|
62
|
76
|
62
|
62
|
58
|
56
|
58
|
50
|
68
|
60
|
61
|
|
2025/09
|
65
|
97
|
89
|
69
|
52
|
60
|
58
|
53
|
55
|
60
|
59
|
52
|
128
|
68
|
237
|
69
|
57
|
40
|
48
|
49
|
64
|
348
|
57
|
48
|
45
|
52
|
56
|
51
|
46
|
53
|
|
|
2025/08
|
38
|
33
|
40
|
32
|
23
|
25
|
23
|
22
|
28
|
41
|
47
|
49
|
38
|
31
|
33
|
33
|
42
|
29
|
93
|
105
|
21
|
25
|
35
|
30
|
48
|
37
|
22
|
17
|
26
|
35
|
37
|
|
2025/07
|
30
|
31
|
33
|
18
|
20
|
23
|
43
|
30
|
28
|
34
|
48
|
51
|
94
|
58
|
42
|
33
|
39
|
51
|
23
|
20
|
25
|
39
|
49
|
26
|
26
|
28
|
27
|
31
|
51
|
146
|
50
|
|
2025/06
|
34
|
34
|
41
|
37
|
51
|
53
|
40
|
34
|
26
|
25
|
31
|
33
|
48
|
41
|
26
|
26
|
38
|
35
|
23
|
42
|
25
|
18
|
26
|
20
|
48
|
32
|
22
|
94
|
39
|
31
|
|
|
2025/05
|
59
|
71
|
99
|
280
|
192
|
124
|
98
|
130
|
35
|
25
|
26
|
43
|
50
|
40
|
38
|
78
|
95
|
53
|
39
|
77
|
69
|
58
|
39
|
48
|
31
|
34
|
35
|
190
|
78
|
43
|
48
|
|
2025/04
|
198
|
136
|
151
|
83
|
121
|
135
|
130
|
91
|
73
|
59
|
178
|
117
|
28
|
45
|
89
|
85
|
146
|
76
|
69
|
75
|
78
|
63
|
43
|
38
|
49
|
40
|
71
|
64
|
128
|
64
|
|
|
2025/03
|
66
|
53
|
65
|
56
|
56
|
257
|
164
|
100
|
224
|
143
|
212
|
102
|
65
|
52
|
42
|
49
|
58
|
69
|
75
|
79
|
77
|
77
|
94
|
147
|
234
|
117
|
100
|
62
|
65
|
78
|
188
|
|
2025/02
|
46
|
51
|
37
|
33
|
37
|
35
|
50
|
51
|
50
|
42
|
82
|
64
|
45
|
49
|
74
|
60
|
60
|
72
|
73
|
68
|
64
|
65
|
61
|
74
|
66
|
49
|
58
|
66
|
|||
|
2025/01
|
67
|
56
|
65
|
65
|
36
|
49
|
61
|
59
|
61
|
60
|
83
|
56
|
62
|
42
|
37
|
36
|
58
|
44
|
42
|
35
|
68
|
67
|
67
|
59
|
91
|
70
|
58
|
60
|
50
|
40
|
36
|
|
2024/12
|
32
|
48
|
48
|
59
|
51
|
45
|
53
|
59
|
63
|
55
|
51
|
61
|
50
|
47
|
36
|
43
|
48
|
57
|
56
|
59
|
58
|
74
|
72
|
54
|
55
|
41
|
38
|
52
|
93
|
59
|
67
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution